In 1991, two scuba divers off the coast of New Jersey made a startling discovery:a World War II German U-boat. This is the story of their great adventure to solve one of the last mysteries of the war.

שם הספר
Shadow Divers: The True Adventure of Two Americans Who Risked Everything to Solve One of the Last Mysteries of World War II
Shadow Divers: The True Adventure of Two Americans Who Risked Everything to Solve One of the Last Mysteries of World War II
Shadow Divers: The True Adventure of Two Americans Who Risked Everything to Solve One of the Last Mysteries of World War II
Crashing Through: A True Story of Risk, Adventure, and the Man Who Dared to See